Micro optical diffusion sensor using a combdriven micro Fresnel mirror

Yoshiaki Matoba, Yoshihiro Taguchi, Yuji Nagasaka

研究成果: Article査読

13 被引用数 (Scopus)

抄録

We have developed a novel micro optical diffusion sensor (MODS) with a newly proposed comb-driven-micro Fresnel mirror (CD-MFM) scanner to detect structural changes in biological samples. By controlling the fringe spacing of the excitation laser beam, we can tune the decay time to obtain quick and precise measurements. In this study, the pretilted mirror is rotated by vertical comb-driven actuators; the resulting change in the mirror angle alters the fringe spacing. The validity of the proposed mirror scanner is confirmed in simulations and in an experiment using a fabricated prototype device.

本文言語English
ページ(範囲)477-483
ページ数7
ジャーナルOptics Express
23
1
DOI
出版ステータスPublished - 2015 1 12

ASJC Scopus subject areas

  • 原子分子物理学および光学

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